Product Review
GM TBI 28psi "SILVER" fuel regulator replacement spring for 1986-95 GM TBI motors
- TBI 28psi "SILVER" fuel regulator replacement spring Fits: 1986-95 2.8L 4.3L 5.0L 5.7L 7.4L TBI motors
- For modified motors it bumps stock TBI fuel pressure from 11-12psi to 28-29psi - fits OEM regulator can
- This spring will require a fuel pump upgrade for the increased pressure - see our store for this
- Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy
- Color is to help identify this spring within our product line and is not intended to match OEM spring colors - coloring can be removed by some chemicals